Wiper arm
US4347642A · kind A · utility
5Cited by
2References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 11, 1981 |
| Grant date | Sep 7, 1982 |
| Priority date | — |
| Expiry date | Feb 11, 2001 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/4983
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A windshield wiper arm is described wherein a press fit connection is provided between the wiper rod and a link. The rod carries projections which bite into the softer material of the link.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.